EPJ Web of Conferences (Jan 2019)
Optically induced transient enhancement of a structural order parameter
- Porer M.,
- Fechner M.,
- Bothschafter E. M.,
- Rettig L.,
- Narayan A.,
- Radovic M.,
- Savoini M.,
- Esposito V.,
- Rittmann J.,
- Kubli M.,
- Kubacka T.,
- Huber T.,
- Neugebauer M.,
- Abreu E.,
- Grübel S.,
- Beaud P.,
- Ingold G.,
- Lantz G.,
- Parchenko S.,
- Song S.,
- Sato T.,
- Aschauer U.,
- Spaldin N.,
- Johnson S. L.,
- Staub U.
Affiliations
- Porer M.
- Swiss Light Source, Paul Scherrer Institute
- Fechner M.
- Bothschafter E. M.
- Swiss Light Source, Paul Scherrer Institute
- Rettig L.
- Swiss Light Source, Paul Scherrer Institute
- Narayan A.
- Materials Theory, ETH Zürich
- Radovic M.
- Swiss Light Source, Paul Scherrer Institute
- Savoini M.
- Esposito V.
- Swiss Light Source, Paul Scherrer Institute
- Rittmann J.
- Kubli M.
- Institute for Quantum Electronics, ETH Zürich
- Kubacka T.
- Institute for Quantum Electronics, ETH Zürich
- Huber T.
- Institute for Quantum Electronics, ETH Zürich
- Neugebauer M.
- Institute for Quantum Electronics, ETH Zürich
- Abreu E.
- Institute for Quantum Electronics, ETH Zürich
- Grübel S.
- Swiss Light Source, Paul Scherrer Institute
- Beaud P.
- Ingold G.
- Lantz G.
- Institute for Quantum Electronics, ETH Zürich
- Parchenko S.
- Swiss Light Source, Paul Scherrer Institute
- Song S.
- LCLS, SLAC National Accelerator Laboratory
- Sato T.
- LCLS, SLAC National Accelerator Laboratory
- Aschauer U.
- Department of Chemistry and Biochemistry, University of Bern
- Spaldin N.
- Materials Theory, ETH Zürich
- Johnson S. L.
- Institute for Quantum Electronics, ETH Zürich
- Staub U.
- Swiss Light Source, Paul Scherrer Institute
- DOI
- https://doi.org/10.1051/epjconf/201920507001
- Journal volume & issue
-
Vol. 205
p. 07001
Abstract
We photoexcite SrTiO3 and EuTiO3 in their purely soft-mode-driven structurally distorted phase and trace the structural order parameter via ultra-short x-rays. We observe a rapid decay for SrTiO3 and an intriguing transient enhancement for EuTiO3.
